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Characteristics of the earth-ionosphere waveguide for VLF radio waves (1964)

Author: Wait, James R.; Spies, K. P.
Volume: NBS Technical Note 300
Subject: VLF emissions.; Ionospheric radio wave propagation.
Year: 1964
Possible copyright status: NBS/NIST Technical Notes are a publication of the U.S. Government. The papers are in the public domain and are not subject to copyright in the United States. However, please pay special attention to the individual works to make sure there are no copyright restrictions indicated. Individual works may require securing other permissions from the original copyright holder.
Language: English
Call number: QC100 .U5753 no. 300
Digitizing sponsor: NIST Research Library
Book contributor: NIST Research Library
Collection: NISTTechNotes; NISTresearchlibrary; fedlink; americana
Notes: No copyright page found.


The principal results of this technical note are graphical presentations of the attenuation rates, phase velocities, and excitation factors for the dominant modes in the earth-ionosphere waveguide.The frequency range considered is 8 kc/s to 30 kc/s. *The

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